Eicon Networks S52 Podręcznik Użytkownika Pobierz pdf (Strona 67)

Eicon Connections for Linux User’s Guide

page 65

The two groups of four bits referring to throughput class are binary coded and indicate the

throughput classes as follows:

Closed User Group (CUG) Selection

The index number to the closed user group selected for the virtual call is in the form of two

decimal digits. Each digit is coded in BCD, in a nibble of the parameter field. The high nibble

represents the first digit and the low nibble represents the second digit.

Note: Indices to the same Closed User Group at different DTE/DCE interfaces may be different.

Local DTE Throughput (bits/s)

Remote DTE

Throughput Class Values

00 000 Reserved

Reserved0 1000 100

Reserved0 0100 010

750 1100 110

1500 0010 001

3000 1010 101

6000 0110 011

12000 1110 111

24001 0001 000

48001 1001 100

96001 0101 010

192001 1101 110

480001 0011 001

Reserved1 1011 101

Reserved1 0111 011

Reserved1 1111 111

Bit

3 0127 456

Index (2nd digit)

Index (1st digit)

CUG Selection

00 110

Code

Octet 1

Bit

3 0127 456

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 90 91

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Eicon Networks S52 Podręcznik Użytkownika Strona 67